Erbauer Ground HSS Drill Bit 4mm Pack of 5
A little bit more expensive but worth it. Cheaper ones break- these dont
27 Nov 2014
strong drill bit
Strong drill bit tried drilling cast iron with other hss drill bits which blunt very easy and using these it cut many holes and the price is amazing.
22 Aug 2014
cut through metal
first time of buying this Erbauer product of drill bits, am impressed ,cuts through clean metal with no problem once I got rid of rust with angle grinder. You can hear and see the bit cutting through the metal.I would recommend these drill bits, give them a try better than some expensive ones. Reason for only 4 stars for reliability, first time of trying.
13 Jun 2014
Long lasting - Good value
Erbauer have really raised their game in the last couple of years. The SDS and flat drill bits are good too.
I had about 300 holes to drill in steel for rivets. A standard jobber bit lasted 35. One of these lasted 240!!
At 80p/drill thats a bargain.
4 Dec 2013